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Masafumi Matsuzawa
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Iwata-gun, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Process for producing chloromethylphenylacetic acid
Patent number
6,414,186
Issue date
Jul 2, 2002
Ihara Chemical Industry Co., LTD.
Kimitoshi Kusagaya
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Condensed heterocyclic derivatives and herbicides
Patent number
5,770,544
Issue date
Jun 23, 1998
Kumiai Chemical Industry Co., Ltd.
Sumio Yokota
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Condensed heterocyclic derivatives and herbicides
Patent number
5,616,537
Issue date
Apr 1, 1997
Kumiai Chemical Industry Co., Ltd.
Sumio Yokota
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pyrimidine or triazine derivatives and herbicides
Patent number
5,527,763
Issue date
Jun 18, 1996
Kumiai Chemical Industry Co., Ltd.
Masahiro Miyazaki
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pyridine derivative herbicidal composition containing the same, and...
Patent number
5,385,880
Issue date
Jan 31, 1995
Kumiai Chemical Industry Co., Ltd.
Masahiro Miyazaki
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pyridine derivatives, herbicidal composition containing the same, a...
Patent number
5,380,700
Issue date
Jan 10, 1995
Kumiai Chemical Industries Co., Ltd.
Masahiro Miyazaki
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Cyclohexane derivatives having plant growth regulating activities a...
Patent number
4,875,930
Issue date
Oct 24, 1989
Masafumi Matsuzawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Cyclohexane derivatives having plant-growth regulating activities a...
Patent number
4,866,201
Issue date
Sep 12, 1989
Kumiai Chemical Industry Co., Ltd.
Kenji Motojima
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Cyclohexane derivatives having plant-growth regulating activities,...
Patent number
4,678,496
Issue date
Jul 7, 1987
Kumiai Chemical Industry Co., Ltd.
Kenji Motojima
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Cyclohexane derivatives having plant-growth regulating activities,...
Patent number
4,560,403
Issue date
Dec 24, 1985
Kumiai Chemical Industry Co., Ltd.
Kenji Motojima
C07 - ORGANIC CHEMISTRY